RT Journal Article SR Electronic T1 UK key performance indicators and quality assurance standards for colonoscopy JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1923 OP 1929 DO 10.1136/gutjnl-2016-312044 VO 65 IS 12 A1 Colin J Rees A1 Siwan Thomas Gibson A1 Matt D Rutter A1 Phil Baragwanath A1 Rupert Pullan A1 Mark Feeney A1 Neil Haslam YR 2016 UL http://gut.bmj.com/content/65/12/1923.abstract AB Colonoscopy should be delivered by endoscopists performing high quality procedures. The British Society of Gastroenterology, the UK Joint Advisory Group on GI Endoscopy, and the Association of Coloproctology of Great Britain and Ireland have developed quality assurance measures and key performance indicators for the delivery of colonoscopy within the UK. This document sets minimal standards for delivery of procedures along with aspirational targets that all endoscopists should aim for.